| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] could [vb infin] | 2908 |
|
| 2 | [adv] she [modal v] [vb infin] | 1523 |
|
| 3 | [adv] she could [vb infin] | 544 |
|
| 4 | [adv] she could [verb] | 423 |
|
